Paint.NET saves editable image layers in its .pdn format. A flattened JPEG, PNG or WebP export is useful for viewing but is not a substitute for the layered PDN document.
Before scanning, determine whether the .pdn was saved locally or only an exported image was saved. Search the working folder, Recycle Bin, File History and cloud versions. If the editor crashed before the first save, a deleted-file scan may have no named PDN to find.
There are three different situations: the file was deleted, its folder or storage location changed, or the file still exists but does not open. Find out which happened before running a scan. A disk scan can find some deleted local files; it cannot create content that was never saved or repair every damaged file.
Avoid creating or editing large images on the source drive. Save recovered versions to another physical disk.
If the disk disconnects repeatedly, clicks, or shows severe read errors, avoid repeated scans and seek a stable copy or professional help. Results also depend on whether the deleted blocks have been overwritten, especially on SSDs.
Qiling Deep Data Recovery can scan storage visible to Windows for deleted local files. Start only after checking existing copies. A result in the file list is a candidate, not proof that the file is complete.
Open the likely backup or version-history location first. Copy any surviving .pdn and related files to a safe destination. If no complete copy is available, close applications that write to the source and launch Qiling Deep Data Recovery.
Choose Fast Scan for recently deleted local files or Recycle Bin Scan after emptying the bin. If the first pass misses the file and the device remains stable, use the deeper scan option in the results rather than repeatedly writing to the source.
Select the source volume where Paint.NET wrote the .pdn file. Confirm the disk model, capacity and drive letter before starting the scan. Never select the recovery destination as the source by mistake.
Compare file size, date and filename; a very small candidate may not contain the expected layers. If the original folder is not shown, also search by file type and date. Do not discard earlier versions solely because one preview looks promising.
Select the best candidates, click Recover, and save them to a different physical drive. Keep the recovered originals unchanged; test copies so a failed open or import cannot damage your only result.
Open a copy in Paint.NET and inspect layer count, canvas dimensions and important transparency.
If a recovered file is incomplete, compare older backups and alternate scan results. Do not rename an unrelated file to .pdn and assume its contents have been restored. Once you have a verified copy, include both the native file and any required companion files in a separate backup.
No. A JPEG is a flattened output.
Keep it as a reference, then search backups or the original drive for the .pdn.
Only if the program wrote recoverable data to disk; a never-saved document may not exist.